ImageFormat.h File Reference
Defines types and functions to handle image formats. More...
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Macros | |
| #define | VPI_MAKE_IMAGE_FORMAT(colorSpace, chromaSubsamp, memLayout, dataType, swizzle, numPlanes, packing0, packing1, ...) |
| Creates an user-defined image format constant using abbreviated parameters. More... | |
Enumerations | |
| enum | VPIImageFormat |
| Pre-defined image formats. More... | |
Functions | |
| VPIImageFormat | vpiMakeImageFormat (VPIColorSpace colorSpace, VPIChromaSubsampling chromaSub, VPIMemLayout memLayout, VPIFormatDataType dataType, VPISwizzle swizzle, VPIFormatPacking packing0, VPIFormatPacking packing1, VPIFormatPacking packing2, VPIFormatPacking packing3) |
| Creates an user-defined image format. More... | |
| VPIFormatPacking | vpiImageFormatGetPlanePacking (VPIImageFormat fmt, int plane) |
| Get the packing for a given plane of an image format. More... | |
| int | vpiImageFormatGetPlaneBitsPerPixel (VPIImageFormat fmt, int plane) |
| Get the image format's plane bits per pixel count. More... | |
| VPIImageFormat | vpiImageFormatSetDataType (VPIImageFormat fmt, VPIFormatDataType dataType) |
| Set the image format's data type. More... | |
| VPIFormatDataType | vpiImageFormatGetDataType (VPIImageFormat fmt) |
| Get the image format's data type. More... | |
| VPISwizzle | vpiImageFormatGetSwizzle (VPIImageFormat fmt) |
| Get the image format's channel swizzle operation. More... | |
| VPISwizzle | vpiImageFormatGetPlaneSwizzle (VPIImageFormat fmt, int plane) |
| Get the swizzle operation of the given image format's plane. More... | |
| VPISwizzleChannel | vpiImageFormatGetSwizzleX (VPIImageFormat fmt) |
| Get the color model channel that corresponds to the first component of given image format. More... | |
| VPISwizzleChannel | vpiImageFormatGetSwizzleY (VPIImageFormat fmt) |
| Get the color model channel that corresponds to the second component of given image format. More... | |
| VPISwizzleChannel | vpiImageFormatGetSwizzleZ (VPIImageFormat fmt) |
| Get the color model channel that corresponds to the third component of given image format. More... | |
| VPISwizzleChannel | vpiImageFormatGetSwizzleW (VPIImageFormat fmt) |
| Get the color model channel that corresponds to the fourth component of given image format. More... | |
| VPIImageFormat | vpiImageFormatSetMemLayout (VPIImageFormat fmt, VPIMemLayout memLayout) |
| Set the image format's memory layout. More... | |
| VPIMemLayout | vpiImageFormatGetMemLayout (VPIImageFormat fmt) |
| Get the image format's memory layout. More... | |
| VPIImageFormat | vpiImageFormatSetColorSpace (VPIImageFormat fmt, VPIColorSpace colorSpace) |
| Set the image format's color space. More... | |
| VPIColorSpace | vpiImageFormatGetColorSpace (VPIImageFormat fmt) |
| Get the image format's color space. More... | |
| VPIColorModel | vpiImageFormatGetColorModel (VPIImageFormat fmt) |
| Get the image format's color model. More... | |
| VPIImageFormat | vpiImageFormatSetChromaSubsampling (VPIImageFormat fmt, VPIChromaSubsampling css) |
| Set the image format's chroma subsampling type. More... | |
| VPIChromaSubsampling | vpiImageFormatGetChromaSubsampling (VPIImageFormat fmt) |
| Get the image format's chroma subsampling type. More... | |
| int | vpiImageFormatGetChromaSubsamplingDivHoriz (VPIImageFormat fmt) |
| Get the image format's chroma subsampling horizontal downscale factor. More... | |
| int | vpiImageFormatGetChromaSubsamplingDivVert (VPIImageFormat fmt) |
| Get the image format's chroma subsampling vertical downscale factor. More... | |
| int | vpiImageFormatGetChromaSubsamplingCenterHoriz (VPIImageFormat fmt) |
| Get the image format's chroma horizontal sample position. More... | |
| int | vpiImageFormatGetChromaSubsamplingCenterVert (VPIImageFormat fmt) |
| Get the image format's chroma vertical sample position. More... | |
| int | vpiImageFormatGetPlaneChannelCount (VPIImageFormat fmt, int plane) |
| Get the number of channels in a plane of an image format. More... | |
| int | vpiImageFormatGetPlaneCount (VPIImageFormat fmt) |
| Get the number of planes of an image format. More... | |
| int | vpiImageFormatGetChannelCount (VPIImageFormat fmt) |
| Get the total number of channels of an image format. More... | |
| VPIPixelFormat | vpiImageFormatGetPlanePixelFormat (VPIImageFormat fmt, int plane) |
| Get the pixel format of image format's plane. More... | |
| VPIImageFormat | vpiImageFormatGetPlaneFormat (VPIImageFormat fmt, int plane) |
| Get the plane format of an image format. More... | |
| VPIImageFormat | vpiMakeImageFormatFromPlanes (VPIImageFormat plane0, VPIImageFormat plane1, VPIImageFormat plane2, VPIImageFormat plane3) |
| Constructs an image format given the format of each plane. More... | |
Detailed Description
Defines types and functions to handle image formats.
Definition in file ImageFormat.h.